Sugatsune overlay pocket door kit is a pocket door hardware system designed for overlay cabinet doors, giving you a concealed door solution while keeping access to the cabinet opening. The overlay pocket door system is specified for a minimum cabinet depth of 22-1/2 inches, so the cabinet body provides enough room for the door to slide back. The kit is rated for door heights from 19-11/16 inches to 27-9/16 inches, which defines the vertical range where the system is engineered to operate smoothly. Two slides are used in this configuration, guiding the door movement so the door travels consistently in and out of the cabinet. The system is classified as ST15 S-Type, which identifies the series and style when matching to drawings or prior installs.
The pocket door hardware kit is built for overlay doors, so the mounting layout is oriented to an overlay condition rather than an inset door, which affects hinge positioning and front gaps. The specified minimum cabinet depth of 22-1/2 inches drives how far back the slides and synchronized board can sit, which influences where internal shelves or equipment must be positioned relative to the door path. Door alignment adjustability in the overlay pocket door system gives a practical adjustment range after mounting, so slight cabinet or drilling variation can still be brought into alignment. The overlay damper unit with its adjustment screw works as the final step in setup, allowing the installer to dial in the closing feel after the slides, hinges, and hinge mounting plates are fastened.
This pocket door hardware sits in the shelf, closet, and garage organization, multimedia, and workspace pocket door slides category, so it is geared toward cabinet-style enclosures where a retracting door clears the front working area. The stated door height range from 19-11/16 inches to 27-9/16 inches defines the cabinet opening height window where this kit is meant to be applied, guiding casework design when planning overlay fronts. The minimum cabinet depth of 22-1/2 inches is particularly relevant for multimedia or workspace cabinets where equipment or storage competes for depth with the slide system. An overlay amount up to 3/8 inch, or 10 mm, aligns this kit with projects that use moderate overlay reveals, matching many organization and workspace styles that rely on a visible overlay edge around each door.
Door alignment adjustability in the overlay pocket door system lets installers compensate for cabinet construction tolerances, which reduces the time spent redrilling hinge or plate locations when margins need minor correction. The overlay damper unit with its adjustment screw provides a tunable closing action, which helps protect the door and cabinet faces by moderating door movement during use. Using two slides tied by a synchronized board keeps both sides of the door traveling together, which helps the door stay square to the cabinet opening throughout extension and retraction. Fittings that allow the door to retract further into the cabinet than the ALTST20-D10 series create a larger usable front clearance, which is valuable when the open position needs to keep the door out of the activity zone. The identification as ST15 S-Type and manufacturer part ALT-ST15-D10S-22 simplifies matching this hardware to project documentation or repeat orders, supporting consistent results across multiple installations.
The Sugatsune overlay pocket door kit is designed for a minimum cabinet depth of 22-1/2 inches, which sets the case depth needed to accommodate the slide travel and full door retraction.
The overlay pocket door system is specified for door heights from 19-11/16 inches to 27-9/16 inches, defining the vertical size range where the slides, hinges, and synchronized board are engineered to operate.
The pocket door hardware supports an overlay amount up to 3/8 inch, or 10 mm, which sets how far the door can overlap the cabinet face in your design.
The fittings allow the door to retract further into the cabinet than the ALTST20-D10 series, increasing the front clear opening when the door is open for access or workspace.
The overlay damper unit uses an adjustment screw, allowing the damping action to be tuned so the closing behavior can match the specific door height within the stated range.
The synchronized board connects the two slides, coordinating both sides of the door travel so the motion remains even, which supports smoother operation over repeated use.
The ALT-ST15-D10S-22 pocket door hardware kit from Sugatsune America combines overlay door alignment adjustability, an overlay damper unit with adjustment screw, and fittings that retract the door further into the cabinet than the ALTST20-D10 series. The specified minimum cabinet depth of 22-1/2 inches and door height range from 19-11/16 inches to 27-9/16 inches define a clear design envelope for cabinet projects. For overlay cabinet doors in organization, multimedia, or workspace applications that fall within these dimensions, this overlay pocket door system offers a defined, repeatable hardware choice.